The magnetic response of most natural materials, characterized by magnetic permeability, is
generally weak. Particularly, in the optical range, the weakness of magnetic effects is directly …

Light‐emitting complex defects in silicon have been considered a potential platform for
quantum technologies based on spin and photon degrees of freedom working at telecom …

Epsilon-near-zero (ENZ) materials offer promising candidates for the study of strong light-
matter interactions due to their exotic optical properties. Quasibound states in the continuum …

All-dielectric optical nanoantennas from high-refractive-index materials are becoming a
promising way for efficient manipulation of light at the nanoscale. Here we propose an all …

Abstract Terahertz-infrared (THz-infrared) absorption spectroscopy comprises distinctive
spectroscopic data that serves as a potent method for the detection and analysis of …

Wavelength division multiplexing is a widely used monolithic device with modulating light
sources at different wavelengths based on a designed configuration. In this paper, we report …

Metamaterial absorbers show great potential in many scientific and technological
applications by virtue of their sub-wavelength and easy-to-adjust structure, with bandwidth …

There exist resonance degeneracy and nesting in the spherical dielectric cavity embedded
in an infinite zero-index-material (ZIM). However, its spontaneous emission (SE) has been …

Bottom-up nanofabrication, organizing colloidal nanoparticles into ordered clusters with
structural and functional complexity, provides an alternative to yield nanometric smart …

A thorough analysis of the emission via the magnetic dipole (MD) transition, called magnetic
light below, of trivalent rare-earth ions in or near dielectric homogeneous spheres has been …